CSN EN 2997-001

CSN EN 2997-001 This European Standard specifies the general characteristics, the conditions for qualification acceptance and quality assurance, and the test programs and groups for threaded ring coupling circular connectors, fire resistant or non-fire resistant, intended for use in a temperature range from -65 °C to 175 °C continuous, 200 °C continuous or 260 °C peak according to the classes and models.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.